Why Did Ancient Aliens Come to Earth? ARE THEY STILL HERE..?

The History Channel Ancient Aliens series presents theories of ancient astronauts and proposes that historical texts, archaeology and legends contain evidence of past human-extraterrestrial contact. This episode proposes that extraterrestrials have a mission plan for Earth and mankind. It cites Sumerian tablets that describe the Anunnaki, a race of advanced beings that came to Earth thousands of years ago to mine gold and ended up genetically engineering a slave race to do the work. Half alien/half primitive hominid, this hybrid creature was homo sapiens… Us!
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